Spigen, a phone casing maker, has released a photo of the upcoming all new HTC One. The photo shows the HTC One with Spigen casing.

From the photo above, you can see that the new One has dual cameras on its back as well as the dual LED flash. The new One will be having on-screen buttons just like Sony and LG have did it.

The all new HTC One is expected to sport a 5" display with 1080p resolution. The device will be powered by 2.3 GHz quad-core Snapdragon 801 processor and juicing up the device will be a 2,600 mAh battery.

The SIM is said to be of the nano variety and there will be microSD card slot to expand the 16 GB internal storage (around 10 GB user available). The device is said to sell 32 GB and 64 GB versions too.

As for the camera unit, the device will have dual cameras on its back with unknown resolution and the 5 MP shooter will at the front.

The new One is expected to be unveiled on 25th of March in New York and London and it will boot in Android 4.4.2 KitKat with Sense 6 UI.